baber/WOPTO huggingface dataset:
Patent LT-5552-B (LT)
Title: Universally applicable coupling system
Inventor: GANGL JOHANN
IPC: A01B59/00
Filed: 2007-03-29
Abstract: A tractor has a front or rear-mounted drawbar frame (1) that is coupled to a trailer or working tool e.g. plough frame (2). The two frames together form a universal link assembly. The hydraulic link connection (9, 10) between the two parts is effected between the two frames by the action of raising the tractor frame. The hydraulic fittings incorporate centering profiles.
Patent MX-164677-B (MX)
Inventor: FELLOWS MARK
IPC: H05B41/24
Filed: 1989-07-12
Abstract: The invention relates to a controller for a fluorescent lamp load, comprising DC-AC converter means (24) having an input and an output, DC supply means coupled to said input, output circuit means coupled to said output and arranged for coupling to said fluorescent lamp load  (12), and control means (36) for controlling operation of said DC-AC converter and said DC supply means, said output circuit means including inductance means and resonant capacitor means forming a circuit (20) which is resonant at no-load and load-condition resonant frequencies with loads equivalent to those respectively obtained prior to and after lamp ignition. The control means (36) are arranged to operate in a lamp ignition phase to operate said converter at a frequency above the no-load resonant frequency of the output circuit means and to operate in an operating phase after lamp ignition to operate said converter in a frequency range above the load-condition resonant frequency of the output circuit means. The DC supply means comprise an up-converter (28) and the control means (36) include pulse width modulator means for applying high frequency gating pulses to said up-converter, which have a width so controlled as to maintain the DC output voltage of the DC supply means at a substantially constant level while also obtaining an input current wave form which is proportional to and in phase with the input voltage wave form. The control means include means for synchronizing the generation of said high frequency pulse width modulated gating pulses with a variable frequency signal applied to said DC-AC converter means.
Patent MX-171490-B (MX)
Title: Un metodo y un regenerador para calentar gases
Inventor: FASSBINDER HANS-GEORG
IPC: F28D20/00
Filed: 1989-12-08
Abstract: La presente invención se refiere a un método para calentar gases en un regenerador mediante alternativamente primero calentando portadores de calor y después de ésto utilizando esta energía almacenada por los portadores de calor para calentar gases fríos, caracterizado en que se coloca un lecho suelto de los portadores de calor entre cuando menos dos parrillas coaxiales y equidistantes, y en que el gas caliente fluye a través de este lecho desde el lado interior hacia el lado exterior durante la fase de calentamiento del regenerador y el gas frío fluye a través de la dirección inversa, desde el lado exterior hacia el lado interior, durante la fase de calentamiento de gas.
Patent NL-191629-B (NL)
IPC: C07C37/60
Filed: 1981-09-09
Abstract: A process for the hydroxylation of aromatic hydrocarbons by hydrogen peroxide, consisting in reacting said compounds in the presence of synthetic zeolites which contain heteroatoms, both replaced and exchanged. The reaction is carried out at a temperature comprised between 80 DEG  C. and 120 DEG  C. and in the presence of the hydrocarbon only or in the presence of a solvent which permits, at least partially, to admix the aromatic hydrocarbon with the hydrogen peroxide.
Patent PT-75516-B (PT)
Title: Process for the preparation of stable s-adenosylmethionine derivatives
IPC: C07H19/16
Filed: 1982-09-06
Abstract: New S-adenosylmethionine (SAM) salts of formula   <IMAGE> (I)  have been prepared in which R, R1, R2, m, n and A are as defined in the text. The methods of preparing the new products starting from SAM salts are described. The new products are stable and highly bioavailable, particularly when administered orally.
Patent PT-83680-B (PT)
Title: gerador térmico de alto rendime
IPC: F01D1/00
Filed: 1986-11-04
Abstract: A invenção refere-se a um gerador térmico de elevado
rendimento caracterizado por compreender
a) um circuito principal percorrido por um fluido gasoso sob alta
pressfto (ar seco, azoto, árgon, diéxido de carbono, etc.) β compreendendo
um aquecedor (Aq), um permutador de calor (Pll) para
aquecimento do fluido sob pressão em circulação no primeiro circuito
secundário, um permutador de calor (Ar) para arrefecimento
do fluido e regulação da temperatura da fonte fria, uma válvula
de regulação do caudal (Vq), uma turbina geradora de energia (Tq),
um permutador de calor (P24) para recuperação de energia calorífica
do fluido que circula no áltimo andar secundário, uma bomba
de injecção (I) para pressurizar o sistema no inicio do funcionamento
e compensar as perdas, uma ou várias válvulas ds segurança
(S) e tubagem para interligar os dispositivos individuais; β
t>) vários circuitos secundários, semelhantes entre si e interligados,
constituídos por dois permutadores de calor (Pllj P21; P22;Ρ23} P24j ..o) um para aquecimento do fluido respectivo à custa do
calor do fluido do circuito imediatamente superior e o outro para
aquecimento do fluido do circuito imediatamente inferior, uma válvula
de regulaç&o do caudal (Vmlj Vm2; Vm3} Vm4; ..·) e uma turbina
geradora de energia (Tmlj Tm2j Tm3; Tm4j ·οο) e tubagens de inter
ligação.
0 conjunto é convenientemente calorifugado e todas
as turbinas poderão ser montadas num único veio constituindo os andares
duma turbina global.
Patent PT-84679-B (PT)
Inventor: CHARMOT DOMINIQUE
IPC: C08L33/26
Filed: 1987-04-14
Abstract: Dry material which can be hydrated into an aqueous gel comprising (1) a matrix comprising a macromolecular substance A, capable of forming a porous aqueous gel when it is in the presence of water, (2) a water-soluble linear polymer B, (3) a plasticizer for the macromolecular substance A and, (4) dispersed in the matrix, particles of a polymer C obtained from at least one water-immiscible monomer. The material can be obtained by mixing an aqueous solution of A with the polymer B, the plasticizer and a latex of polymer C, followed by cooling, shaping and drying of the aqueous gel obtained. The dry material can be used in biological applications after rehydration.
Patent PT-84919-B (PT)
Inventor: REHBERG ALFRED
IPC: B32B7/022
Filed: 1987-05-21
Abstract: The invention relates to a laminate material for packaging, in particular for the manufacture of bottle caps, the core layer of which is formed from soft metal or soft metal alloy and carries, on at least one side, a layer of harder metal or harder metal alloy. This material comprises a printed strip of synthetic material having a core layer 11 of from approximately 20 to approximately 100  mu m thickness formed from the soft metal or soft metal alloy and an impression-carrying layer 12 applied to one of the sides of this core layer 11 and which is formed from a sheet of the harder metal or harder metal alloy, of thickness less than that of the core layer 11 and which has, at least on the side opposite this core layer, a smooth surface on which the relevant impression 14 is applied. <IMAGE>
Patent PT-86863-B (PT)
Inventor: LANN JOHANNES CORNELIS VAN DER
IPC: C12N15/55
Filed: 1988-02-26
Abstract: Transformed prokaryotic hosts are provided comprising two or more copies of a DNA sequence stably maintained in their chromosome, said sequence comprising a gene encoding a polypeptide of interest, wherein said copies are separated by endogenous chromosomal DNA sequences. Methods are also provided for producing said transformed host strains. Said transformed host strains are capable of increased production of the polypeptide of interest compared to host strains which already produce said polypeptide. Preferred host strains are Bacillus novo species PB92 which produces a high-alkaline proteolytic enzyme and Bacillus licheniformis T5 which produce a thermostable alpha-amylase, and mutants and variants of said strains. Preferred polypeptide encoding genes are the protease encoding gene originating from Bacillus PB92 and the alpha-amylase encoding gene originating from Bacillus licheniformis strain T5.
Patent PT-87086-B (PT)
Inventor: EDELSON RICHARD L
IPC: C12N5/0783
Filed: 1988-03-25
Abstract: A method is provided for specifically altering the immune system response of a mammal to a specific antigen. The method comprises the steps of: a) contacting the mammal's immune system with the specific antigen for a suitable time period so as to artificially stimulate said immune system ; b) withdrawing blood cell containing material, including antigen stimulated blood cells, from the mammal; c) treating the withdrawn material or cells so as to alter the stimulated cells ; and d) returning the material and treated cells to the mammal.
Patent PT-88797-B (PT)
Inventor: DUVDEVANI IIAN
IPC: A01N25/26
Filed: 1988-10-19
Abstract: A pesticide composite composed of a substrate including a pesticide; and at least one film of sulfonated polymer coating at least a portion of a surface of the substrate. A method of producing a coated pesticide composite involving providing a substrate including a pesticide; and coating at least one surface of the substrate with a film of sulfonated polymer dissolved in a solvent system including an organic liquid.
Patent PT-89435-B (PT)
Inventor: HEKTOEN PER
IPC: B42D15/04
Filed: 1989-01-12
Abstract: The invention relates to adhesive insertion pockets of a web material where used as the basis is a self-adhesive material, for instance a reinforced paper web (102a) which has been detachably attached to a web shaped substrate (101). By means of appropriately punching or incising the paper web, a piece for an insertion pocket (102b) emerges which, on being torn from the substrate (101) and being adhered for instance to the inside cover of a book (108) will form an insertion pocket where an incision for the mouth (103a) forms the mouth of the pocket and the size of the pocket is determined by a cut away section (104) on the substrate web (101) which when detached, remains on the piece for the insertion pocket (102b) to form a non-adhesive area of the pocket. In order to achieve ready entry of the card (110) to be inserted into the pocket, the entrance incision has been made as an elongated circumferential opening incision (103a), and to achieve an area at the bottom of the pocket (104c) affected as little as possible by exposure of zones of glue, penetrating incisions (104s, 104m) have been made in the area of the bottom of the pocket, reducing this bottom area and thus reducing the possibility of adhesion by the cards to the bottom of the pocket.
Patent PT-96268-B (PT)
Inventor: BROGI GIULIO
IPC: A62C/
Filed: 1990-12-19
Abstract: Fire fighting system mainly conceived for the safeguard of wooded areas, consisting of a number of peripheral detectors (1) each formed by: an infrared sensor (10), a TV camera (11), a rotating platform (12), a local processor (13), a group of weather sensors (14) and a communications subsystem (15). The peripheral sensors refer to a local control centre, which includes the following: peripheral detector (usually more than one detector is included in each system) (1); communications subsystem (2); central processor (3); software modelling for the forecast of monitored fire development (4); historical data base (5); TV monitor (6); video recorder (7); memory unit (hard disc, tape unit) (8); printer (9).
Patent PT-96365-B (PT)
Inventor: GREEN JAMES A II
IPC: C05G3/60
Filed: 1990-12-26
Abstract: Oligomeric thiocarbonates such as hexathiodicarbonate salts and thioesters are used as pesticides and preservatives. Certain oligomeric thiocarbonate salts, notably quaternary ammonium hexathiodicarbonates, are prepared. The compounds are stabilized with added base and/or sulfide.
Patent RO-72372-B (RO)
Inventor: GENTRY JOHN MAURY
IPC: H01R4/24
Filed: 1973-07-23
Abstract: Racord, conform revendicarilor 2 si 3, caracterizat prin aceea ca cuprinde si o alta lamela plana (j) ce se ridica în sus de la baza (a) si care este pozitionata aproximativ paralel prin lamela mentionata (k) lamela(j) avînd, de asemenea, o crestatura fata de baza (a) si extinzîndu-se catre aceasta baza (a), crestatura (m) a lamelei (j), fiind ceva mai larga decît crestatura (1) de la prima lamela (k), degetele (d si d') de la una din perechile de degete, extinzîndu-se între lamelele (k sij) distantate, însa foarte aproape de ele, longitudinal pe piesa de strîngere (1) pîna la lamela (j), un deget de la o alta pereche de degete opuse (e si e'), similare cu fiecare din primele perechi de degete (c, c' si d, d') fiind legate la fiecare muchie longitudinala a bazei (a) de la piesa de strîngere (1), pe latura lamelei (j), la distanta fata de prima lamela (j), distanta însa foarte apropiata de lamela (j) si longitudinal fata de baza (a).
Patent RO-82882-B (RO)
Inventor: HENNECKE HERMANN
IPC: B02C13/08
Filed: 1977-12-21
Abstract: Inventia se refera la o moara suflanta cu ciocane, prevazuta cu un rotor cu ciocane si inele de butuc, de care sînt fixate niste brate de ciocan, formate din cîte doua parti. în spatiul dintre pieptenii arborelui inelului de butuc si elementele de fixare ale bratelor de ciocan s-au dispus elemente de acoperire, avînd functia de protectie termica. Este destinata, în special, pentru mlacinarea combustibilului folosit la termocentrale.
Patent RO-83321-B (RO)
Inventor: LACONTI ANTHONY BASIL
IPC: C25B1/24
Filed: 1978-12-09
Abstract: Inventia se refera la un procedeu prin care un halogen, ca de exemplu, clorul este produs prin electroliza unei solutii apoase a unui hidracid ca, de exemplu acidul clorhidric într-o celula de electroliza avînd spatiul catodic si spatiul anodic separate printr-un electrolit polimer solid, sub forma unei membrane schimbatoare de ioni hidratata, permeabila selectiv si stabila. Electrozii catalitici, sub forma de oxizi redusi ai metalelor din grupa platinei stabilizati termic, cu legaturi fluorcarbon sunt legati la cel putin una din suprafetele membranei, si o solutie de acid clorhidric apos este adusa în contact cu anodul impregnat pentru a genera clor la anod si hidrogen la catod.
Patent SE-413935-B (SE)
Inventor: LOFSTROM P
IPC: F23L7/00
Filed: 1977-03-18
Abstract: Atomized fuel is sprayed in the form of a cone with the apex of the cone in the aperture of the spray device. Oxygen gas is supplied centrally of the cone and the high temperature resulting from oxygen-supported combustion is generated in the internal portion of the cone. Air, or oxygen-enriched air, supports combustion at the outer surface of the cone thus generating lower temperatures at the outer surface. The extreme thermal stresses experienced by surrounding parts of a spray device used for oxygen-supported combustion are thus reduced.
Patent SE-427734-B (SE)
Title: Arrangement for mounting and dismounting of locking rings
Inventor: LISSMYR PER OLOF
IPC: B25B27/20
Filed: 1979-07-02
Abstract: Tool for mounting and dismounting of securing and locking rings of slotted type provided with grip holes, containing grip pins actuated by the shanks of pliers. The new feature is that the tool consists of an operating device 1 and a gripping device 2 which is movable on it, double-ended, and provided with two pairs of gripping tips 8. <IMAGE>
Patent SE-449133-B (SE)
Inventor: BRIDGNELL D G
IPC: F28F3/10
Filed: 1979-10-25
Abstract: A combination structure interconnecting and sealing means for joining an air duct with the end plate of a heat exchanger core to allow for variations in spatial dimensions resulting from thermal expansion. The coupling arrangement comprises a circumferential flange attached, as by welding, to the circular duct. The periphery of the flange is provided with radial slots which are engaged underneath T-shaped clips attached to the heat exchanger plate. Within the circumference of the flange and generally in line with the duct and associated manifold section of the end plate is a U-shaped bladder member extending entirely around the joint and welded to provide a seal between the end of the duct and the plate. Similar bladder members are provided between adjacent units making up an overall heat exchanger core.
Patent SE-434320-B (SE)
Title: Electrical apparatus, for example thermal overload relay
Inventor: NORDGREN R
IPC: H01H5/04
Filed: 1980-02-15
Abstract: Electrical apparatus, for example thermal overload relay, thermostat or the like, consisting of at least one contact 1, 3 which is subject to the effect of a snap spring device 20, 21, 24. A trigger mechanism with at least one thermal activation means 10, for example a bimetal element, brings about automatic activation of the apparatus in the event of, for example, excess current by pressure on an operating point 12 of the snap spring device. This spring device is so arranged that when the operating point is depressed it provides reducing counter force. The trigger mechanism contains at least one sprung means 30 and has lower spring constant at the operating point 12 than the snap spring device. When the apparatus is activated, the operating point lies stable in the initial position until the trigger force is achieved, whereupon it is moved instantaneously the whole activation distance before the contact 1, 3 breaks. By this means, a constant contact force is obtained in spite of a very slow operating movement of the activation means 10. <IMAGE>
Patent SE-417669-B (SE)
Title: Vacuum cleaner nozzle
Inventor: WESSEL HANS
IPC: A47L9/02
Filed: 1980-03-19
Abstract: The invention relates to a vacuum cleaner nozzle having a sliding sole which is tiltable transversely to the working direction and which is intended, within a certain range of swivel, to lie always flat upon the surface to be vacuumed. The object of the invention is to propose a nozzle of this kind which can be rationally manufactured and which allows a minimum possible structural height and a suction surface which makes flat bearing contact even under extreme working conditions. This is achieved according to the invention by the fact that the nozzle top part 1 and the nozzle bottom part 2 can be joined together with elastic snap-in elements 9, 10 and that a connecting element 7 is arranged, one part of which can be pivoted in the vertical direction and the other part of which serves as the connection to a vacuum cleaner pipe, whilst the two parts themselves are rotatably inserted one inside the other. <IMAGE>
Patent SE-430730-B (SE)
Title: Method for detection of ignition in countermeasures torches
Inventor: NILSSON NILS-ERIK
IPC: G01S3/78
Filed: 1982-03-15
Abstract: The invention concerns a method for detection of the ignition of countermeasures torches which are shot out from aeroplanes. The detection occurs with high background suppression and by means of a filter unit, a detector unit, and a logic unit. According to the invention, the detection is made to occur by reception of radiation with very low atmospheric transmission, preferably within one or more of the wavelength bands 200- 280 nm, 2.55-2.80 um, 4.15-4.30 um or 5.60-7.00 um, for the purpose of suppressing the quickly varying background radiation, in combination with sensing of the remaining background radiation until the time just prior to shooting out the torch, which detected background radiation level is made to be a reference level for the signal detected after shooting out the torch. If no approved ignition signal is received within a prescribed time after shooting out a torch, a new torch is dropped. <IMAGE>
Patent SE-433166-B (SE)
Title: Device for withdrawing a pin in a fixing member
Inventor: HANSSON LARS INGVAR
IPC: A61B/
Filed: 1982-10-07
Abstract: In a device for withdrawing a pin 8 in a fixing member 1, preferably a femur neck nail for fixing bone fragments 35, 36 in connection with a bone fracture, preferably a femur neck fracture, the pin 8 is arranged in a casing 2 and its end part 9 can be driven out of the casing 2 via a side aperture in the casing. In order to permit nontraumatic withdrawal of the pin, preferably in the case of a femur neck nail, the device comprises a pin- withdrawing member 40 having a coupling part 43 by way of which the pin withdrawing member can be connected to a corresponding coupling part 39 of the pin 8, with the pin withdrawing member 40 exhibiting a supporting part 46 by way of which it can be abutted against a corresponding supporting part 45 of the casing 2 in order for the casing 2 to form a counterstay when drawing the pin end part 9 into the casing 2 before withdrawing the pin 8 out of the casing 2. <IMAGE>
Patent SE-453658-B (SE)
Title: Coupling between towing and trailer vehicles
Inventor: HENRIKSSON A
IPC: B60D1/00
Filed: 1985-06-06
Abstract: The towing member (10) engages a vertical curved abutment surface (20) on the trailer. The abutment surface consists of circular edge sections (20a,20b). The towing member has runners (11,12), movable along the curved abutment surface. In one position, the runners are each located on each edge section, when the towing and trailer vehicles are aligned. In the other position, the runners are both on the same edge section, when the towing and trailer vehicles are out of line.
Patent SE-460550-B (SE)
Inventor: LARSSON K
IPC: F16L15/00
Filed: 1986-07-15
Abstract: The present invention refers to a threaded coupling for percussion drill rods having a diameter of 30 - 40 mm, comprising an external rod thread and an internal sleeve thread, the longitudinal section of said threads having continuously curved tops and bottoms. In threads of the type mentioned above it is desirable to be able to tighten them to a relatively high degree because otherwise the thread coupling loosenes when used in hydraulic percussive drilling machines of a high frequency. Significant for the thread coupling of the present invention is that the pitch (S) is 7 - 11 mm, the radii of curvature (R1 - R4), at least for the portions of the tops and bottoms located immediately adjacent the contact shoulder, are 3 - 5 mmm, and that the threads have a height (H1,H2) of 1.2 - 1.6 mm.
Patent SE-464430-B (SE)
Title: Levelling instrument for wheeled arrangement
Inventor: AHLSTROEM GUNNAR
IPC: G01C9/18
Filed: 1988-11-15
Abstract: Levelling instrument for vehicle or wheeled arrangement. In the alignment of a vehicle standing on an inclined surface, inadmissible forces can arise in the vehicle chassis and body. An inclination transverse to the direction of travel is most safely corrected by blocking up the wheels on one side. The problem is being able to determine in advance the degree of blocking. This problem has been solved by making use of a combination of a level 2 on a bridge 1, which can be pushed along a wedge 6 and where the displacement until the level 2 balances represents an inclination or height difference of a certain length, and is read off directly on a length scale 10. With a suitable choice of the length of the wedge, its angle, the distance between the support points 3, 4 and 5 of the bridge, and adaptation of the scale division in relation to the gauge of the vehicle, it is possible for, for example, 1 cm on the scale to signify 1 cm blocking up etc. <IMAGE>
Patent SE-462944-B (SE)
Title: Electrical screening device for a printed circuit board and method for manufacturing the device
Inventor: DICK W A P
IPC: H05K9/00
Filed: 1989-01-31
Abstract: A screening device for a circuit board containing components 1,1a-1c which screens the circuit board 1 and its components 1a-1c from external interference fields and at the same time screens high-frequency radiation from the board's circuits. The device consists of an insulating layer which is in close contact with the board and its components. Over this layer there is an adhesive, electrically conductive layer 4. The invention also concerns a method for manufacturing the screened device. <IMAGE>